sylv/zls
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added offsetEncoding clangd extension support

Browse Source
This commit is contained in:
Alexandros Naskos
2020-07-03 12:00:00 +03:00
parent 9bed369797
commit f6df9d4c0a
3 changed files with 34 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
src/main.zig
View File

@@ -88,10 +88,12 @@ const ClientCapabilities = struct {
var client_capabilities = ClientCapabilities{};
var offset_encoding = offsets.Encoding.utf16;
const initialize_response =
\\,"result": {"capabilities": {"signatureHelpProvider": {"triggerCharacters": ["(",","]},"textDocumentSync": 1,"renameProvider":true,"completionProvider": {"resolveProvider": false,"triggerCharacters": [".",":","@"]},"documentHighlightProvider": false,"hoverProvider": true,"codeActionProvider": false,"declarationProvider": true,"definitionProvider": true,"typeDefinitionProvider": true,"implementationProvider": false,"referencesProvider": false,"documentSymbolProvider": true,"colorProvider": false,"documentFormattingProvider": true,"documentRangeFormattingProvider": false,"foldingRangeProvider": false,"selectionRangeProvider": false,"workspaceSymbolProvider": false,"rangeProvider": false,"documentProvider": true,"workspace": {"workspaceFolders": {"supported": true,"changeNotifications": true}},"semanticTokensProvider": {"documentProvider": true,"legend": {"tokenTypes": ["namespace","type","struct","enum","union","parameter","variable","tagField","field","errorTag","function","keyword","comment","string","number","operator","builtin","label"],"tokenModifiers": ["definition","async","documentation", "generic"]}}}}}
const initialize_capabilities =
\\"capabilities": {"signatureHelpProvider": {"triggerCharacters": ["(",","]},"textDocumentSync": 1,"renameProvider":true,"completionProvider": {"resolveProvider": false,"triggerCharacters": [".",":","@"]},"documentHighlightProvider": false,"hoverProvider": true,"codeActionProvider": false,"declarationProvider": true,"definitionProvider": true,"typeDefinitionProvider": true,"implementationProvider": false,"referencesProvider": false,"documentSymbolProvider": true,"colorProvider": false,"documentFormattingProvider": true,"documentRangeFormattingProvider": false,"foldingRangeProvider": false,"selectionRangeProvider": false,"workspaceSymbolProvider": false,"rangeProvider": false,"documentProvider": true,"workspace": {"workspaceFolders": {"supported": true,"changeNotifications": true}},"semanticTokensProvider": {"documentProvider": true,"legend": {"tokenTypes": ["namespace","type","struct","enum","union","parameter","variable","tagField","field","errorTag","function","keyword","comment","string","number","operator","builtin","label"],"tokenModifiers": ["definition","async","documentation", "generic"]}}}}}
;
const initialize_response = ",\"result\": {" ++ initialize_capabilities;
const not_implemented_response =
\\,"error":{"code":-32601,"message":"NotImplemented"}}
;
@@ -957,6 +959,13 @@ fn configFromUriOr(uri: []const u8, default: Config) Config {
}
fn initializeHandler(arena: *std.heap.ArenaAllocator, id: types.RequestId, req: requests.Initialize, config: Config) !void {
var send_encoding = req.params.capabilities.offsetEncoding.value.len != 0;
for (req.params.capabilities.offsetEncoding.value) |encoding| {
if (std.mem.eql(u8, encoding, "utf-8")) {
offset_encoding = .utf8;
}
}
if (req.params.capabilities.workspace) |workspace| {
client_capabilities.supports_workspace_folders = workspace.workspaceFolders.value;
}
@@ -995,7 +1004,17 @@ fn initializeHandler(arena: *std.heap.ArenaAllocator, id: types.RequestId, req:
}
std.log.debug(.main, "{}\n", .{client_capabilities});
try respondGeneric(id, initialize_response);
std.log.debug(.main, "Using offset encoding: {}\n", .{std.meta.tagName(offset_encoding)});
if (!send_encoding) {
try respondGeneric(id, initialize_response);
} else {
const response_str = try std.fmt.allocPrint(&arena.allocator, ",\"result\": {{\"offsetEncoding\":\"{}\",{}", .{
if (offset_encoding == .utf8) @as([]const u8, "utf-8")
else @as([]const u8, "utf-16"),
initialize_capabilities
});
try respondGeneric(id, response_str);
}
std.log.notice(.main, "zls initialized", .{});
}